Pyridine-15N A Mobile NMR Sensor for Surface Acidity and Surface Defects of Mesoporous Silica IG Shenderovich, G Buntkowsky, A Schreiber, E Gedat, S Sharif, ... The Journal of Physical Chemistry B 107 (43), 11924-11939, 2003 | 297 | 2003 |
NMR studies of solvent-assisted proton transfer in a biologically relevant Schiff base: Toward a distinction of geometric and equilibrium H-bond isotope effects S Sharif, GS Denisov, MD Toney, HH Limbach Journal of the American Chemical Society 128 (10), 3375-3387, 2006 | 132 | 2006 |
Coupling of functional hydrogen bonds in pyridoxal-5 ‘-phosphate− Enzyme model systems observed by solid-state NMR spectroscopy S Sharif, D Schagen, MD Toney, HH Limbach Journal of the American Chemical Society 129 (14), 4440-4455, 2007 | 123 | 2007 |
NMR parameters and geometries of OHN and ODN hydrogen bonds of pyridine–acid complexes HH Limbach, M Pietrzak, S Sharif, PM Tolstoy, IG Shenderovich, ... Chemistry–A European Journal 10 (20), 5195-5204, 2004 | 115 | 2004 |
NMR Studies of Coupled Low-and High-Barrier Hydrogen Bonds in Pyridoxal-5 ‘-phosphate Model Systems in Polar Solution S Sharif, GS Denisov, MD Toney, HH Limbach Journal of the American Chemical Society 129 (19), 6313-6327, 2007 | 106 | 2007 |
NMR studies of protonation and hydrogen bond states of internal aldimines of pyridoxal 5′-phosphate acid–base in alanine racemase, aspartate aminotransferase, and poly-l-lysine M Chan-Huot, A Dos, R Zander, S Sharif, PM Tolstoy, S Compton, E Fogle, ... Journal of the American Chemical Society 135 (48), 18160-18175, 2013 | 78 | 2013 |
Staphylococcus aureus Peptidoglycan Tertiary Structure from Carbon-13 Spin Diffusion S Sharif, M Singh, SJ Kim, J Schaefer Journal of the American Chemical Society 131 (20), 7023-7030, 2009 | 78 | 2009 |
NMR localization of protons in critical enzyme hydrogen bonds S Sharif, E Fogle, MD Toney, GS Denisov, IG Shenderovich, ... Journal of the American Chemical Society 129 (31), 9558-9559, 2007 | 75 | 2007 |
Critical hydrogen bonds and protonation states of pyridoxal 5′-phosphate revealed by NMR HH Limbach, M Chan-Huot, S Sharif, PM Tolstoy, IG Shenderovich, ... Biochimica et Biophysica Acta (BBA)-Proteins and Proteomics 1814 (11), 1426-1437, 2011 | 72 | 2011 |
15N Nuclear Magnetic Resonance Studies of Acid−Base Properties of Pyridoxal-5‘-Phosphate Aldimines in Aqueous Solution S Sharif, MC Huot, PM Tolstoy, MD Toney, KHM Jonsson, HH Limbach The Journal of Physical Chemistry B 111 (15), 3869-3876, 2007 | 66 | 2007 |
Observation by NMR of the tautomerism of an intramolecular OHOHN-charge relay chain in a model Schiff base NS Golubev, SN Smirnov, PM Tolstoy, S Sharif, MD Toney, GS Denisov, ... Journal of Molecular Structure 844, 319-327, 2007 | 57 | 2007 |
NMR Studies of the Stability, Protonation States, and Tautomerism of 13C- and 15N-Labeled Aldimines of the Coenzyme Pyridoxal 5′-Phosphate in Water M Chan-Huot, S Sharif, PM Tolstoy, MD Toney, HH Limbach Biochemistry 49 (51), 10818-10830, 2010 | 47 | 2010 |
Nuclear magnetic resonance and ab initio studies of small complexes formed between water and pyridine derivatives in solid and liquid phases S Sharif, IG Shenderovich, L Gonzalez, GS Denisov, DN Silverman, ... The Journal of Physical Chemistry A 111 (27), 6084-6093, 2007 | 46 | 2007 |
X-ray crystallographic structures of enamine and amine Schiff bases of pyridoxal and its 1: 1 hydrogen-bonded complexes with benzoic acid derivatives: evidence for coupled … S Sharif, DR Powell, D Schagen, T Steiner, MD Toney, E Fogle, ... Acta Crystallographica Section B: Structural Science 62 (3), 480-487, 2006 | 45 | 2006 |
Characterization of Peptidoglycan in Fem-Deletion Mutants of Methicillin-Resistant Staphylococcus aureus by Solid-State NMR S Sharif, SJ Kim, H Labischinski, J Schaefer Biochemistry 48 (14), 3100-3108, 2009 | 44 | 2009 |
NMR studies of the protonation states of pyridoxal-5′-phosphate in water M Chan-Huot, C Niether, S Sharif, PM Tolstoy, MD Toney, HH Limbach Journal of Molecular Structure 976 (1-3), 282-289, 2010 | 33 | 2010 |
Cross-Link Formation and Peptidoglycan Lattice Assembly in the FemA Mutant of Staphylococcus aureus SJ Kim, M Singh, S Sharif, J Schaefer Biochemistry 53 (9), 1420-1427, 2014 | 29 | 2014 |
Characterization of a novel hydroxypropyl methylcellulose (HPMC) direct compression grade excipient for pharmaceutical tablets C Allenspach, P Timmins, S Sharif, T Minko International Journal of Pharmaceutics 583, 119343, 2020 | 28 | 2020 |
Uniformity of glycyl bridge lengths in the mature cell walls of fem mutants of methicillin-resistant Staphylococcus aureus S Sharif, SJ Kim, H Labischinski, J Chen, J Schaefer Journal of bacteriology 195 (7), 1421-1427, 2013 | 19 | 2013 |
A simplified approach to determine effective surface area and porosity of low bulk density active pharmaceutical ingredients in early development S Sharif, LM DiMemmo, M Thommes, M Hubert, BA Sarsfield Advanced Powder Technology 26 (2), 337-348, 2015 | 18 | 2015 |